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CVE-2026-63911

🗓️ 19 Jul 2026 14:55:16Reported by LinuxType 
cve
 cve
🔗 web.nvd.nist.gov👁 7 Views

Reinitialize cloned IPTFS runtime state before publish to prevent use-after-free/double-free.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
Cvelist
CVE-2026-63911 xfrm: iptfs: reset runtime state when cloning SAs
19 Jul 202614:55
cvelist
EUVD
EUVD-2026-45684
19 Jul 202614:55
euvd
NVD
CVE-2026-63911
19 Jul 202616:17
nvd
OSV
CVE-2026-63911 xfrm: iptfs: reset runtime state when cloning SAs
19 Jul 202614:55
osv
OSV
DEBIAN-CVE-2026-63911
19 Jul 202616:17
osv
OSV
UBUNTU-CVE-2026-63911
20 Jul 202600:00
osv
Positive Technologies
PT-2026-61228
19 Jul 202600:00
ptsecurity
Tenable Nessus
Linux Distros Unpatched Vulnerability : CVE-2026-63911
20 Jul 202600:00
nessus
Vulners
CNA
Node
OR
linuxlinux_kernelRange6.146.18.35
linuxlinux_kernelRange6.19.07.0.12
linuxlinux_kernelRange7.1.0
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "net/xfrm/xfrm_iptfs.c"
    ],
    "versions": [
      {
        "version": "0e4fbf013fa566f274ce9b4ce698c75b1f998c52",
        "lessThan": "9327252e04626d4bb02ca8c0c108fbe8eabf0c5a",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "0e4fbf013fa566f274ce9b4ce698c75b1f998c52",
        "lessThan": "dfb9f6cbfa9826655a49698cf90eb800fce2178e",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "0e4fbf013fa566f274ce9b4ce698c75b1f998c52",
        "lessThan": "7f83d174073234839aea176f265e517e0d50a1d2",
        "status": "affected",
        "versionType": "git"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "net/xfrm/xfrm_iptfs.c"
    ],
    "versions": [
      {
        "version": "6.14",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "6.14",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.35",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.0.12",
        "lessThanOrEqual": "7.0.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.1",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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20 Jul 2026 15:16Current
5.4Medium risk
Vulners AI Score5.4
CVSS 3.17.8
EPSS0.00198
7